摘要
针对煤炭行业井下支护用锚杆钢筋的要求,安钢研制开发了MG335Y(Z)螺纹肋锚杆钢筋;介绍了该产品的化学成分设计、生产工艺流程和实物质量;经过用户使用表明,产品破断力高、延性好,实物质量稳定、可靠,满足了用户的使用要求。
The screw thread bar of MG335Y（Z） research and development had been done in Anyang steel according to the requirements of the anchor steel used for mine supporting in the coal industry .The chemical composition design , production process, and the quality of the products had also been discussed .Results showed that , indicators of rupture stress , ductility, and the quality of the products completely meet the using demand of the user .
出处
《甘肃冶金》
2014年第4期55-57,共3页
Gansu Metallurgy
关键词
螺纹肋钢筋
化学成分
力学性能
产品开发
screw thread bar
chemical composition
mechanical performance
product development
